1054206820

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{151903}}^1$

素因数の和:152259

約数の個数: 24

約数和(自身を含む): 2220228864

約数和(自身を除く): 1166022044

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 151903, 303806, 607612, 759515, 1519030, 3038060, 52710341, 105420682, 210841364, 263551705, 527103410, 1054206820]

約数ペア:

[(1, 1054206820), (2, 527103410), (4, 263551705), (5, 210841364), (10, 105420682), (20, 52710341), (347, 3038060), (694, 1519030), (1388, 759515), (1735, 607612), (3470, 303806), (6940, 151903)]